Toshiba B-EP Series Interface Specification page 628

9.2 COMMUNICATION ERRORS
9.2.1 COMMAND SYNTAX ERROR
An error will occur if a command length error or parameter designation error is found while
analyzing the command. If the form corresponding to the form number designated by the
Data Print Command is not stored, or if the form length designated by the Data Print
Command does not match the stored form length, an error will occur.
If the block number is not numbered consecutively, starting with "0" in the ascending order,
an error will occur.
If a block number error is found through the IrDA (TEC Protocol) interface, an error will
occur.
9.2.2 HARDWARE ERROR
A hardware error will occur if a framing error or parity error is found while receiving data through
the serial interface (RS-232C).
* At the moment when a command syntax error or hardware error occurs, the printer shows the
error message and returns a status response before it stops. Any commands except for the
Status Request Command and Reset Command are not processed.
9.2.3 LAN DRIVER ERROR
An LAN driver error will occur in the following case.
• When the LAN does not become available at a start of the printer.
* If this error occurs, an error message is displayed on the LCD for 2 seconds.
* If this error occurs, the printer is not connectable with LAN.
9-2
CHAPTER 9 ERROR PROCESSING
B-EP Series